/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.engine.impl.pvm.runtime;

import org.activiti.engine.impl.pvm.PvmTransition;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 
 * @author Tom Baeyens
 * @author Daniel Meyer
 */
public class OutgoingExecution {

    private static final Logger LOGGER = LoggerFactory.getLogger(OutgoingExecution.class);

    protected InterpretableExecution outgoingExecution;
    protected PvmTransition outgoingTransition;
    protected boolean isNew;

    public OutgoingExecution(InterpretableExecution outgoingExecution, PvmTransition outgoingTransition, boolean isNew) {
        this.outgoingExecution = outgoingExecution;
        this.outgoingTransition = outgoingTransition;
        this.isNew = isNew;
    }

    public void take() {
        take(true);
    }

    public void take(boolean fireActivityCompletedEvent) {
        if (outgoingExecution.getReplacedBy() != null) {
            outgoingExecution = outgoingExecution.getReplacedBy();
        }
        if (!outgoingExecution.isDeleteRoot()) {
            outgoingExecution.take(outgoingTransition, fireActivityCompletedEvent);
        } else {
            LOGGER.debug("Not taking transition '{}', outgoing execution has ended.", outgoingTransition);
        }
    }
}
